Quarterly Maintenance Schedule for MEI633 PDF

Doc. No.: Rev. No.:00 Page:1 of 13 Product Code: S/A Code: NA SF-12928 MEI633 Title: QUARTERLY MAINTENANCE SCHEDULE FOR MEI633 STATION NAME Attended on...

Doc. No.: Rev. No.:00 Page:1 of 13 Product Code: S/A Code: NA SF-12928 MEI633 Title: QUARTERLY MAINTENANCE SCHEDULE FOR MEI633 STATION NAME Attended on Date Division & Zonal Last AMC done on Railway Online Checksum No Date of Commissioning Type of Station (Cent / Panel+VDU / Dual VDU Dist) No. of OC’s Warranty / AMC AMC Quarter Period Quarter No. From Date: To Date: AMC LOA No. & Date: Observation Sl.No Description Remarks OK /Not OK Ensure that all of the rack fittings are intact and 1 appropriately supported. Ensure that no other external wires are mixed 2 with the EI cable. Ensure identification labels/markers are intact for 3 all the terminals. Make that all of the fuses and indicators are 4 operational. Check the redundant fuse functionality at the 5 110V power distribution board. Ensure that both the fuses loads are shared. Make sure that the unused slots are provided 6 with the dummy fascias and closed. Ensure that the power supply modules are 7 redundant. If one of the modules is turned off, the remaining module's load shall be shared. Counters are verified while executing operations such as SM key, cancellations, and emergency 8 operations. Each respective counter value shall be incremented. Ensuring spare fiber functionality at all locations, 9 both the central location and the distributed locations. Verify that all spare OFC patch cords are in 10 functioning order. Perform a few operations to test the functionality 11 of rarely utilized functionalities such as signals/points etc. Reference Template number SF-0602 (11) 1/1 Doc. No.: Rev. No.:00 Page:2 of 13 Product Code: S/A Code: NA SF-12928 MEI633 Title: QUARTERLY MAINTENANCE SCHEDULE FOR MEI633 Sl.No Location Description Action taken / Range of Voltage Levels Observation Remarks Both channels Event and Fault logs data 1 Backup the MT data logs downloading should be done and Store the log files data in MT Drive Ensure system information details are updated correctly I.e Station Update information correctly if not provided. name, Division and Zone MT PC Ensure that the correct database is 2 available in MT and all Events and Update latest database if it is found not correct. faults are updating correctly Ensure the MT PC is always ON and communication link is working for both A & B channels, Online VDU simulator should run in Check the live working condition of Online VDU in 3 MT MT Ensure DL PC is always ON Ensure DL PC is in working condition (If provided by Medha) Data Logger and Ensure DL is always ON and Data 4 Data Logger is backed up PC Ensures that the analogue voltage If any deviations are found, notify the railways for assigned values are configured in correction with the data-logger technical teams. line with the nominated functions. Ensure VDU PC ON and Check the Indications on VDU PC and Monitor. 5 communication link is Healthy for Check the RGB color bar on the top of VDU both CH-A and CH-B. screen. Ensure change over VDU1 to VDU2 Applicable for SM ROOM Active VDU should take commands and rest of 6 or Vice- Versa. Command mode DUAL VDU VDU in indication mode only. VDU should work Normally operation Applicable for Ensure change over VDU to Panel Active operating Panel should take commands 7 VDU + Panel (CCIP) or Vice- Versa. and rest should be in indication mode only. operation Time Synchronization to be check at VDU-1 & VDU-2 PC comparing with MT and DL time. 8 VDU Time Synchronized Time Synchronization to be check by comparing MT events log time and DL events log time. 1. Ensure that there are no trains running in yard. 2. Ensure that VDU application is in Indication mode 3. Now close VDU application 4. Click on Start menu → Run→ type %Temp% and click OK. 5. Click on Start menu → Run→ type Prefetch and click OK. VDU PC 6. Click on Start menu → Run→ type temp and click OK. VDU Application Ensure that temporary files are to 7. Click on Start menu → Run→ type Recent and should work 9 be deleted from VDU1 / VDU 2 PC's click OK. normally after re 8. Now select all files and press delete to remove opening. all temp files and also c lear all files from Recycle bin. 9. Once restart the PC and re-open the VDU application. 10. Check the time bar on top of the VDU screen should be update (Ensure RTC working properly). Make VDU as command mode and do some operations to ensure the functionality. Note : Repeat same process for VDU 2 PC. Reference Template number SF-0602 (11) 1/1 Doc. No.: Rev. No.:00 Page:3 of 13 Product Code: S/A Code: NA SF-12928 MEI633 Title: QUARTERLY MAINTENANCE SCHEDULE FOR MEI633 At Relay Room / EI Equipment Room (f) Check all (e) Ensure the Health Status proper LED’s,i.e (b) Clean the (d) Check the ventilation or (g) Ensure any (a) Check the EI System health Dust filters, communication AC provided in OC FMC fail input Voltage (c) Clean the EI Indication, Description Exhaust fan status of the EI E.I. Equipment indication or levels at 110V Equipment's Output Voltage filters as well as Modules and Ring room to be Buzzer should DC DB-1 Indication of fans Modems maintain the not come. system and Normal VCOR power temperature Remarks LED indication Relevant To be free from Communication and Action 98V to 138V DC AC provided / dust LEDs should be taken / (Mentioned the Normal temp LEDs should be Verify all FMC (If dust filters was To be free from Glowing/Blinking Range of 110V DC Supply Check the Card Glowing/Blinkin working heavy dust formed, dust (In CIU master Voltage taken from _ files temperature g condition Then change the Ring modem M/S Levels Central/Goomty) also new dust filters) should be glowing in Green) CENTRAL GOOMTY-1 GOOMTY-2 GOOMTY-3 GOOMTY-4 GOOMTY-5 GOOMTY-6 GOOMTY-7 GOOMTY-8 (b) Visually examine all the (g) Check the (a) Ensure DC- (d) Clean (e) Measure the (f) Check the SPD S/A cards are (c) Check the all Lightning DC Modules Fail surface of the Earth devices for any Description Inserted properly wago fuse Arrester down indication Earth Bus bar Resistance physical and tighten the indications conductor at should not Glow. at MEEB/SEEB value abnormality corresponding Earth Pit. screws Remarks Check the Action All Health and Disconnect type Indication LED taken / Ensure the Earth Resistance All the power ON fuse wago Surface should status of SPD. Range of tightness of the Should be connections to be Indications indications be kept clean (If SPD indicates Voltage cards